401605058 has 8 divisors (see below), whose sum is σ = 606245052. Its totient is φ = 199523376.

The previous prime is 401605049. The next prime is 401605069. The reversal of 401605058 is 850506104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 381147529 + 20457529 = 19523^2 + 4523^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×401605058² = 322573245222366728, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401605058.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 639185 + ... + 639812.

Almost surely, 2^401605058 is an apocalyptic number.

401605058 is a deficient number, since it is larger than the sum of its proper divisors (204639994).

401605058 is a wasteful number, since it uses less digits than its factorization.

401605058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279156.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 401605058 is about 20040.0862772594. The cubic root of 401605058 is about 737.7904985243.

The spelling of 401605058 in words is "four hundred one million, six hundred five thousand, fifty-eight".